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Individual Calculations May 2024 |
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| Panagiotakos, Petros Total change: -14.80 | |   |
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| 188th Ampelokipoi Open Feb 2024 | Athens | GRE | 2024-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1345 | 1534 | 3.50 | 6 | -0.74 | 20 | -14.80 | |
|  Karapappas, Nikolaos | | | 1134 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Marianidis, Dimitrios | | | 1539 | GRE | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Zafeiropoulos, Georgios | | | 1300 | GRE | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Ntavliakos, Ioannis | | | 1324 | GRE | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Vassalos, Panagiotis | | | 1118 | GRE | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Chompas, Vasileios | | | 1653 | GRE | 0.00 | 1 | -0.34 | 20 | -6.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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